| Lat / long: | 41.14469, -105.18615 |
| Primary: | Gold, Copper |
| Tertiary: | Silver |
| Ore: | Molybdenite, Sphalerite, Bornite, Chalcopyrite, Copper, Cuprite, Malachite, Pyrite, Azurite, Chrysocolla |
| Gangue: | Barite, Hematite, Limonite, Magnetite, Fluorite, Epidote |
| Orebody form: | HYDROTHERMAL DISSEMINATED; STOCKWORK BROAD DISSEMINATED ZONE IN NEAR VERTICAL SHEAR ZONE |
| Discovery year: | 1879 |
| Operation type: | Unknown |
| Deposit type: | Porphyry Cu-Au |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1881 |
| Host type: | Granodiorite |
| Associated type: | Quartz Monzonite,Diorite |
| Structure: | Faults |
| MRDS | W032177 |
| DEP | 10106252 |
| Reference | {Deposit:: GSW BULL 50, P. 88}{Deposit:: GSW PR 14, P. 15, 17-27.}{Deposit:: USGS RI 5139} |
| Reporter | Barari, Rachel A. |